Effect of Grafted Hydroquinone on the Acid-Base Properties of Poly(acrylic acid) in the Presence of Copper (II)-Reference-Cited by-同舟云学术

Effect of Grafted Hydroquinone on the Acid-Base Properties of Poly(acrylic acid) in the Presence of Copper (II)

Published:2015 Issue: Volume:2015 Page:1-7
ISSN:2090-9063
Container-title:Journal of Chemistry
language:en
Short-container-title:Journal of Chemistry

Author:

Bensacia Nabila¹,Moulay Saâd¹,Garin François²,Fechete Ioana²,Boos Anne³

Affiliation:

1. Laboratoire de Chimie-Physique Moléculaire et Macromoléculaire, Département de Chimie Industrielle, Faculté des Sciences de L’Ingénieur, Université Saâd Dahlab de Blida, BP 270, route de Soumâa, 09000 Blida, Algeria

2. Institut de Chimie et Procédés pour l’Energie, l’Environnement et la Santé (ICPEES), UMR 7515 CNRS, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France

3. Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS, Université de Strasbourg, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France

Abstract

Potentiometric titration of poly(acrylic acid) and hydroquinone-functionalized poly(acrylic acid) was conducted in the presence of copper (II). The effects of hydroquinone functionalizing and copper (II) complexing on the potentiometric titration of poly(acrylic acid) were studied in an ionic environment and in its absence. Henderson-Hasselbalch equation was applied to assess its validity for this titration. Coordination number and the stability constants of the copper- (II-)complexed polymers were determined, and results showed the formation of mostly monodentate and bidentate copper- (II-)polymer complexes.

Publisher

Hindawi Limited

Subject

General Chemistry

Link

http://downloads.hindawi.com/journals/jchem/2015/913987.pdf

Reference29 articles.

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